wp_iso_descrambler( string $string ): string

Converts to ASCII from email subjects.


Parameters

$string string Required
Subject line.

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Return

string Converted string to ASCII.


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Source

File: wp-includes/formatting.php. View all references

function wp_iso_descrambler( $string ) {
	/* this may only work with iso-8859-1, I'm afraid */
	if ( ! preg_match( '#\=\?(.+)\?Q\?(.+)\?\=#i', $string, $matches ) ) {
		return $string;
	} else {
		$subject = str_replace( '_', ' ', $matches[2] );
		return preg_replace_callback( '#\=([0-9a-f]{2})#i', '_wp_iso_convert', $subject );
	}
}

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Changelog

Changelog
Version Description
1.2.0 Introduced.

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